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America UNS J91651 合金钢铸件(431) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J91651 / J91651
Category Grade Standard Region/Area Standard Content
Metals J91651 -- America 合金钢铸件(431)

Chemical composition(mass fraction)(wt.%) of the J91651

Element Min Max Similar

Mechanical Properties of steel grade J91651

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
429 (≥) 862 (≥) 24 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade J91651

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
31 - -     0.33 -  
846 441 - 12.3 141   -  
456 - 11 34.2   141 123

Heat Treatment of steel grade J91651

Heat treated : 1998°C - 1377°C

Technological Curves of steel grade J91651

Cross Reference Table (Equivalent Grade) of J91651

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